ZOETIS INC

Ticker: ZTS CUSIP: 98978V103 Class: CL A

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018

Shares 9,425 Value ($000) $787 Avg Close $74.07 Range $66.03 - $80.63

Q4 2017

Shares 10,340 Value ($000) $745 Avg Close $64.45 Range $59.09 - $69.09

Q3 2017

Shares 10,875 Value ($000) $693 Avg Close $58.72 Range $55.78 - $61.72

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	9,425	$787	$74.07	$66.03 - $80.63
Q4 2017	10,340	$745	$64.45	$59.09 - $69.09
Q3 2017	10,875	$693	$58.72	$55.78 - $61.72